Unifies the field test,the accurate movement differential equation group was rebuilt to describe the movement of the ball of valve in linear motor mining pump.
结合现场试验,根据直线电机采油泵运动特性,综合考虑了液体的可压缩性、魏氏效应、液体连续流动条件和球阀的动力特性,建立了直线电机采油泵球阀运动规律的精确运动微分方程组。
Through analysis on the data at the startup of DC oil pump,this paper expounds the problems that the resistance is incapable of cutting off and switching current is heavy during startup,at last advances the and trying to give suggestions as well.
运用数据对直流油泵的启动进行分析,阐述了直流油泵启动时电阻不能被切除及切换电流大的问题,并针对问题提出了建议。
Motor vehicles cradle-mounted in-line fuel injection pumps for diesel engimes--Mounting dimensions
GB/T16570-1996汽车柴油机架装直列式喷油泵安装尺寸
Drive shaft fuel injection pump
驱动轴式燃油喷射泵
camshaft fuel injection pump
凸轮轴式燃油喷射泵
cradle mounted injection pump
框架安装式燃油喷射泵
cradle mounted fuel injection pump
弧形底安装式喷油泵
direct-injection pump
【航空】直接喷射式燃料泵
end flange-mounted fuel injection pump
端部突缘安装式燃油喷射泵
Technical requirements for jerk fuel injection pump
GB/T5770-1997柴油机柱塞式喷油泵总成技术条件
The Development of Adopted-Mass-Mode Intelligent Measuring Fuel Device of Fuel Injection Pump Test Bench;
质量式智能型喷油泵试验台量油装置的研制
Development and Application of Blowout on-off Connector of Big Diameter Deep Well Oil Pump
新型大直径深井抽油泵防喷脱接器研制和应用
Calibration fluid for diesel injection pump
GB/T8029-1987柴油机喷油泵校泵油
A Study on Hydrodynamic Performance of Tandem Axial Flow Waterjet Pump;
喷水推进串列式轴流泵水力性能的探索与研究
Experimental Study on Refitting Mechanical Governor of B-type Fuel Injection Pump into Electronic Governor for Series 135 Diesel Engines
135系列柴油机B型喷油泵机械调速器改装电子调速器试验研究
Application of Retrievable Safety Valves to Jet Pump Production System
投捞式管内安全阀在水力喷射泵采油中的应用
In respect of flexibility of regulating injection characteristics, the electronic unit injector is much better than that of traditional pump-pipe-nozzle system.
而在喷射特性调节的灵活性方面，共轨蓄压式电控泵喷嘴较传统的泵-油管-喷嘴系统有明显改善。
In order to develop a new type of oil supplying system to replace the traditional pump-pipe-nozzle system, the injection characteristics of common rail accumulator electronic unit injector are studied.
研究共轨蓄压式电控泵喷嘴系统的喷射特性，取代传统的泵-油管-喷嘴系统。
Research on the Mathematical Model and Calculating Method for the Fuel InJection Pump with Dash Pot Delivery Valve
装有缓冲式出油阀的柴油机喷油泵的数理模型和计算方法的研究
In a piezo inline injector, the actuator is built into the injector body very close to the jet needle.
在压电直列喷油器，驱动器内置在喷油器体非常接近射流针。